On the 3rd episode of MBC's 'Exploration of Genders', the female cast members, actress�Choi Song Hyun and Dal Shabet's Subin, visited a martial arts training center and took the time to learn a few moves.

Together with the actress, the two learned a technique on how to pull the opponent's leg and have them fall to the ground. Choi Song Hyun and Subin then began to practice it on each other. The actress headed for Subin and tripped the singer.

However, Choi Song Hyun accidentally pulled Subin's top wear, causing it to slightly come off. The actress quickly reached for Subin and tried to cover up the embarrassing moment. Upon seeing the scene, comedian Jung Sun Hee jokingly commented, "Quit pretending to love each other when you guys were fighting."

The hilarious clips starts at about 17:15.

Source & Image: My Daily via Nate